/* ==========================================================================
   LSC BIOMASS — FRONTEND SELLER PORTAL STYLESHEET (seller.css)
   Dedicated CSS for Become a Seller Form & Seller Login
   ========================================================================== */

:root {
  --seller-brand: #1e8f4e;
  --seller-brand-dark: #156d3a;
  --seller-brand-light: #e8f7ee;
  --seller-bg: #f8fafc;
  --seller-card-border: #e2e8f0;
  --seller-text: #1e293b;
  --seller-muted: #64748b;
}

.seller-page-wrapper {
  background-color: var(--seller-bg);
  min-height: calc(100vh - 120px);
  padding: 40px 0 70px;
}

.seller-hero {
  background: linear-gradient(135deg, #0d3b1e 0%, #156d3a 50%, #1e8f4e 100%);
  color: #ffffff;
  border-radius: 16px;
  padding: 36px 30px;
  margin-bottom: 30px;
  box-shadow: 0 10px 25px rgba(21, 109, 58, 0.18);
  position: relative;
  overflow: hidden;
}

.seller-hero::after {
  content: "";
  position: absolute;
  top: -50px;
  right: -50px;
  width: 200px;
  height: 200px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 50%;
  pointer-events: none;
}

.seller-form-card {
  background: #ffffff;
  border: 1px solid var(--seller-card-border);
  border-radius: 16px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
  overflow: hidden;
}

.seller-form-header {
  padding: 24px 30px;
  background: #ffffff;
  border-bottom: 1px solid var(--seller-card-border);
}

.seller-form-body {
  padding: 30px;
}

.seller-section-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--seller-brand-light);
  color: var(--seller-brand);
  font-weight: 700;
  font-size: 0.85rem;
  padding: 6px 14px;
  border-radius: 30px;
  margin-bottom: 16px;
}

.seller-field-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--seller-text);
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.seller-field-label .bn-hint {
  font-weight: 500;
  color: var(--seller-brand);
  font-size: 12px;
}

.seller-field-label .required-star {
  color: #dc2626;
  font-weight: 700;
}

.seller-input-group .form-control,
.seller-input-group .form-select {
  border: 1.5px solid var(--seller-card-border);
  border-radius: 8px;
  padding: 9px 14px;
  font-size: 13.5px;
  transition: all 0.2s ease;
}

.seller-input-group .form-control:focus,
.seller-input-group .form-select:focus {
  border-color: var(--seller-brand);
  box-shadow: 0 0 0 3px rgba(30, 143, 78, 0.15);
}

/* English number hint badge */
.en-digit-badge {
  font-size: 10px;
  font-weight: 600;
  background: #f1f5f9;
  color: #475569;
  padding: 2px 6px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

/* Document & Photo Upload Box */
.seller-upload-box {
  border: 2px dashed #cbd5e1;
  border-radius: 12px;
  padding: 20px;
  text-align: center;
  background: #f8fafc;
  transition: all 0.25s ease;
  position: relative;
  cursor: pointer;
}

.seller-upload-box:hover {
  border-color: var(--seller-brand);
  background: #f0fdf4;
}

.seller-upload-preview {
  max-height: 120px;
  width: auto;
  border-radius: 8px;
  object-fit: contain;
  margin-bottom: 10px;
  border: 1px solid #e2e8f0;
  display: none;
}

.seller-upload-icon {
  font-size: 2rem;
  color: var(--seller-brand);
  margin-bottom: 8px;
}

/* Benefit Cards */
.seller-benefit-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.08);
  margin-bottom: 10px;
}

.seller-benefit-item i {
  font-size: 1.25rem;
  color: #86efac;
  flex-shrink: 0;
}

/* Application Status Card */
.seller-app-card {
  max-width: 680px;
  margin: 0 auto;
  background: #ffffff;
  border-radius: 16px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
  padding: 40px 30px;
  text-align: center;
}

.seller-app-badge {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--seller-brand-light);
  color: var(--seller-brand);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 2.2rem;
  margin-bottom: 20px;
}

/* Seller Login Page */
.seller-login-box {
  max-width: 440px;
  margin: 40px auto;
  background: #ffffff;
  border: 1px solid var(--seller-card-border);
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.06);
  padding: 34px 28px;
}

.seller-login-header {
  text-align: center;
  margin-bottom: 26px;
}

.seller-login-logo {
  max-height: 48px;
  margin-bottom: 14px;
}

/* Responsive */
@media (max-width: 768px) {
  .seller-form-body {
    padding: 20px 16px;
  }
  .seller-hero {
    padding: 24px 18px;
  }
}